发明名称 |
METHOD AND COMPOSITION FOR ZONAL ISOLATION OF A WELL. |
摘要 |
<p>The invention provides a system comprising: a tubular containing a first surface comprising a coating made of a first swellable material coating said first surface, wherein said coating has a second surface and said first swellable material is able to swell in contact with a first fluid on said second surface; and a composition made of a settable material and a second swellable material able to swell in contact with a second fluid. The invention also discloses the method associated with the use of such a system.</p> |
申请公布号 |
MX2009010690(A) |
申请公布日期 |
2009.10.26 |
申请号 |
MX20090010690 |
申请日期 |
2008.03.21 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
SYLVAINE LE ROY-DELAGE;LOIC REGNAULT DE LA MOTHE |
分类号 |
C09K8/42;E21B33/12;E21B33/14 |
主分类号 |
C09K8/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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